Cita APA (7a ed.)

Wolman, B. B., & Nagel, E. (1965). Scientific psychology: Principles and approaches. Basic Books, Inc., Publishers.

Cita Chicago Style (17a ed.)

Wolman, Benjamin B., y Ernest Nagel. Scientific Psychology: Principles and Approaches. New York ; London: Basic Books, Inc., Publishers, 1965.

Cita MLA (9a ed.)

Wolman, Benjamin B., y Ernest Nagel. Scientific Psychology: Principles and Approaches. Basic Books, Inc., Publishers, 1965.